Finding the Fourth Proportional to 29,319,855.60, 40,461,405.73 and 16,267,083.37
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Solution
The fourth proportional to 29,319,855.60, 40,461,405.73 and 16,267,083.37 is: 22,448,577.83
Step by Step Solution
- Step 1: Write the proportion equation
29,319,855.60 : 40,461,405.73 = 16,267,083.37 : x - Step 2: Convert to fraction form
29,319,855.60/40,461,405.73 = 16,267,083.37/x - Step 3: Cross multiply
29,319,855.60x = 40,461,405.73 × 16,267,083.37 - Step 4: Simplify right side
29,319,855.60x = 658,189,060,277,305.62 - Step 5: Solve for x
x = 658,189,060,277,305.62/29,319,855.60 - Step 6: Final answer
x = 22,448,577.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.